Complex chalcopyrite-rich ore is crucial in global copper resources, but is highly refractory in
conventional sulfate leaching system. In this paper, we explore the leaching of complex …

In this research, the formation of TiC nanopowder was investigated by mechanochemical
reaction of titanium and graphite starting materials during milling. The evolutions in …

In general, there is a steep decrease in cryogenic (− 196° C) impact absorbed energy of
high Mn austenitic steels after aging at 600–800° C, which is also the temperature range of …

In this study, a high-energy planetary mill was used to perform mechanical activation of
chalcopyrite in dry-, moist-, and wet-milling modes. Granulometric and microstructural …

In the present study, the X-ray diffraction line profile analysis was used for the
characterization of structural changes in mechanically activated pyrite by a planetary ball …

The grinding behavior of the as-received (5 pct moisture) vanadium-titanium magnetite
concentrates in a damp mill was investigated in this paper. A grinding kinetics equation was …

In this study, the feasibility of the synthesis of Fe–TiC–Al2O3 hybrid nanocomposite via
mechanical activation followed by carbothermal reduction was investigated. The raw …

In this paper, a new pretreatment method was employed for the enhancement of pyrite
mineral dissolution by using mechanochemical activation. The mechanochemical activation …

In this research mixtures of barium ferrite and graphite with different molar ratios were mixed
and milled in a planetary ball mill to produce a BaFe12O19/Fe3O4 nano-composite. Some …

In this research a mixture of barium ferrite and graphite powders was milled in a planetary
ball mill and then heat treated in vacuum to produce BaFe12O19/Fe3O4 and Fe/Fe3O4 …